File:Typha domingensis habit7 MM NWP - Flickr - Macleay Grass Man.jpg
From Wikimedia Commons, the free media repository
Jump to navigation
Jump to search
Size of this preview: 800 × 600 pixels. Other resolutions: 320 × 240 pixels | 640 × 480 pixels | 1,024 × 768 pixels | 1,280 × 960 pixels | 2,592 × 1,944 pixels.
Original file (2,592 × 1,944 pixels, file size: 2.14 MB, MIME type: image/jpeg)
File information
Structured data
Captions
Summary
[edit]DescriptionTypha domingensis habit7 MM NWP - Flickr - Macleay Grass Man.jpg | Native, warm season, perennial, robust, erect, rhizomatous, emergent aquatic herb to 4 m tall. Thick, strap-like leaf blades are up to 2 m long and green; upper leaves usually lack a distinct auricle (the top 1 or 2 may be auriculate). Flowerheads consist of a cinnamon to brown cigar-shaped spike of female flowers (less than 20 mm diam) that is 0.5-5 cm below the male flower spike. Flowering is year-round, but principally from late spring to autumn. Widespread in stationary or slow flowing water of drains, creeks, dams and swamps. Moderately salt tolerant. Native biodiversity. Provides important habit for water birds. Stabilises creek banks as the plants trap sediments and slow water flow. Can become a nuisance by clogging irrigation channels and excluding other plant species. Unpalatable to stock except when leaves are newly emerging; emerged leaves are very tough. Can be controlled by cutting below the water line or cutting followed by flooding (most effective in autumn when rhizome energy levels are low, but can also work if repeatedly cut at other times), mechanical removal or spraying with herbicides. Favoured by deep, constant depth water. |
Date | |
Source | Typha domingensis habit7 MM NWP |
Author | Harry Rose from Dungog, Australia |
Licensing
[edit]This file is licensed under the Creative Commons Attribution 2.0 Generic license.
- You are free:
- to share – to copy, distribute and transmit the work
- to remix – to adapt the work
- Under the following conditions:
- attribution – You must give appropriate credit, provide a link to the license, and indicate if changes were made. You may do so in any reasonable manner, but not in any way that suggests the licensor endorses you or your use.
This image was originally posted to Flickr by Macleay Grass Man at https://flickr.com/photos/73840284@N04/19957086966. It was reviewed on 5 November 2016 by FlickreviewR and was confirmed to be licensed under the terms of the cc-by-2.0. |
5 November 2016
File history
Click on a date/time to view the file as it appeared at that time.
Date/Time | Thumbnail | Dimensions | User | Comment | |
---|---|---|---|---|---|
current | 22:13, 5 November 2016 | 2,592 × 1,944 (2.14 MB) | Josve05a (talk | contribs) | == {{int:filedesc}} == {{Information |Description=Native, warm season, perennial, robust, erect, rhizomatous, emergent aquatic herb to 4 m tall. Thick, strap-like leaf blades are up to 2 m long and green; upper leaves usually lack a distinct auricle (t... |
You cannot overwrite this file.
File usage on Commons
There are no pages that use this file.
Metadata
This file contains additional information such as Exif metadata which may have been added by the digital camera, scanner, or software program used to create or digitize it. If the file has been modified from its original state, some details such as the timestamp may not fully reflect those of the original file. The timestamp is only as accurate as the clock in the camera, and it may be completely wrong.
Camera manufacturer | NIKON |
---|---|
Camera model | E5400 |
Exposure time | 2/309 sec (0.0064724919093851) |
F-number | f/7.3 |
ISO speed rating | 50 |
Date and time of data generation | 10:56, 7 March 2008 |
Lens focal length | 6.5 mm |
Orientation | Normal |
Horizontal resolution | 300 dpi |
Vertical resolution | 300 dpi |
Software used | E5400v1.3 |
File change date and time | 11:11, 25 July 2015 |
Y and C positioning | Co-sited |
Exposure Program | Normal program |
Exif version | 2.2 |
Date and time of digitizing | 10:56, 7 March 2008 |
Meaning of each component |
|
Image compression mode | 4 |
APEX exposure bias | 0 |
Maximum land aperture | 3 APEX (f/2.83) |
Metering mode | Partial |
Light source | Unknown |
Flash | Flash did not fire, compulsory flash suppression |
Supported Flashpix version | 1 |
Color space | sRGB |
File source | Digital still camera |
Scene type | A directly photographed image |
Custom image processing | Normal process |
Exposure mode | Auto exposure |
White balance | Auto white balance |
Digital zoom ratio | 0 |
Focal length in 35 mm film | 31 mm |
Scene capture type | Standard |
Scene control | None |
Contrast | Normal |
Saturation | Normal |
Sharpness | Normal |
Subject distance range | Unknown |
Unique image ID | 68dc193b1e618d22744eba359fe2fb34 |
Keywords |
|
IIM version | 4 |